Lucene Options Jason Stevens December 28, 2020 20:10 Updated Follow Table 16. Lucene Filter Options Option Description Type (Default) Supported Languages addLemmaTokens Indicates whether the token filter should add the lemmas (if none, the steps) of each surface token to the tokens being returned.. Boolean (true) All addReadings Indicates whether the token filter should add the readings of each surface token to the tokens being returned Boolean (false) Chinese, Japanese identifyContractionComponents Indicates whether the token filter should identify contraction components as contraction components rather than as lemmas Boolean (false) All replaceTokensWithLemmas Indicates whether the token filter should replace a surface token with its lemma. Disambiguation must be enabled. Boolean (false) All Table 17. Lucene User Dictionary Path Options Option Description Type Supported Languages lemDictionaryPath A list of paths to user lemma dictionaries. List of Paths Chinese, Czech, Danish, Dutch, English, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Thai segDictionaryPath A list of paths to user segmentation dictionaries. List of Paths All userDefinedDictionaryPath A list of paths to user dictionaries. List of Paths All userDefinedReadingDictionaryPath A list of paths to reading dictionaries. List of Paths Japanese Related articles General Options Chinese and Japanese Options Using RBL in Apache Solr Analyzers Chinese Script Converter Options Comments 0 comments Article is closed for comments.